(1) pass ASTM F963 Heavy Metal Test which means Heavy Metal materials are not detected or conform to the SGS standard
(2) pass ASTM F963 Heavy Metal Test which means Heavy Metal materials are not detected or conform to the SGS standard but contains Phthalate
(3) NRL is Natural Rubber Latex
(4) EPVC is PVC free from Phthalate and Phenol
(5) pass Oeko-Tex which means it can be used for food like saran wrap and medical use